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                [Poi2012]Distance                </h1>
                <p>时间限制：40s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  空间限制：128MB</p>			</div>
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                                <h3>题目描述</h3><p><p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;"><br />
</span></font></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;">对于两个正整数a、b，这样定义函数d(a,b)：每次操作可以选择一个质数p，将a变成a*p或a/p，</span></font></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;">如果选择变成a/p就要保证p是a的约数，d(a,b)表示将a变成b所需的最少操作次数。例如d(69,42)=3。</span></font></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;">现在给出n个正整数A1,A2,...,An，对于每个i (1&lt;=i&lt;=n)，求最小的j(1&lt;=j&lt;=n)使得i&ne;j且d(Ai,Aj)最小。</span></font></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;"><br />
</span></font></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;"><br />
</span></font></p>
<p></p></p><hr/><h3>输入格式</h3><p><p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><span style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: medium; line-height: 22px; ">第一行一个正整数n (2&lt;=n&lt;=100,000)。第二行n个正整数A1,A2,...,An (Ai&lt;=1,000,000)。</span></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px; "><br />
</span></font></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;"><br />
</span></font></p>
<p class="MsoNormal" align="left" style="margin: 0cm 0cm 0pt; line-height: 140%; text-align: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto"><span lang="EN-US" style="font-size: 12pt; color: #444444; line-height: 140%; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></span></p></p><hr/><h3>输出格式</h3><p><p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><span style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: medium; line-height: 22px; ">输出n行，依次表示答案。</span></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px; "><br />
</span></font></p>
<p class="MsoNormal" align="left" style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: left; "><font color="#444444" face="Tahoma" size="3"><span style="line-height: 22px;"><br />
</span></font></p>
<p class="MsoNormal" align="left" style="margin: 0cm 0cm 0pt; line-height: 140%; text-align: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt"><span lang="EN-US" style="font-size: 12pt; color: #444444; line-height: 140%; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></span></p></p><hr/><h3>样例输入</h3><pre>6
1
2
3
4
5
6

</pre><hr/><h3>样例输出</h3><pre>2
1
1
2
1
2
</pre><hr/><h3>提示</h3><p>没有写明提示</p><hr/><h3>题目来源</h3><p>鸣谢 oimaster</p>
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